# -*- coding: utf-8 -*-

# Libaddon for Anki
#
# Copyright (C) 2018-2020  Aristotelis P. <https//glutanimate.com/>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version, with the additions
# listed at the end of the license file that accompanied this program.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
#
# NOTE: This program is subject to certain additional terms pursuant to
# Section 7 of the GNU Affero General Public License.  You should have
# received a copy of these additional terms immediately following the
# terms and conditions of the GNU Affero General Public License that
# accompanied this program.
#
# If not, please request a copy through one of the means of contact
# listed here: <https://glutanimate.com/contact/>.
#
# Any modifications to this file must keep this entire header intact.

"""
File system manipulation utilities
"""

import os
import sys

from .types import PathOrString


def ensureExists(path: PathOrString) -> str:
    path = str(path)
    if not os.path.exists(path):
        os.makedirs(path)
    return path


def openFile(path: PathOrString) -> None:
    """Open file in default viewer"""
    import subprocess

    path = str(path)

    if sys.platform.startswith("win32"):
        try:
            os.startfile(path)  # type: ignore
        except (OSError, UnicodeDecodeError):
            pass
    elif sys.platform.startswith("darwin"):
        subprocess.call(("open", path))
    else:
        subprocess.call(("xdg-open", path))
